Vehicle Data Hub

2003 Audi A6 problems

The 2003 Audi A6 has 85 complaints on file with NHTSA. The largest share (27%) concerns fuel system. After that come electrical system (18%) and transmission (8%).

At a glance

Complaints
85 filed with NHTSA
Most reported
Fuel system 27% of complaints
Crashes and fires
1 and 7
Injuries and deaths
1 and 0
Typical mileage
82,000 miles 63 complaints with mileage

Source: NHTSA owner complaints

Where the complaints are

Share of this model year's complaints by the part of the car involved. One complaint can name more than one part, so the shares can add up to more than 100%.

  • Fuel system 27%
  • Electrical system 18%
  • Transmission 8%
  • Brakes 7%
  • Engine 7%
  • Tires 7%
  • Drivetrain & axles 5%
  • Wipers, windshield & visibility 4%
  • Cruise control 2%
  • Lighting 2%

When problems show up

Complaints by mileage, 2003 Audi A6 Complaints by odometer reading in 20,000-mile steps. The median is about 82,000 miles. 0k to 20k miles: 10 complaints 20k to 40k miles: 7 complaints 40k to 60k miles: 5 complaints 60k to 80k miles: 8 complaints 80k to 100k miles: 12 complaints 100k to 120k miles: 9 complaints 120k to 140k miles: 7 complaints 140k to 160k miles: 4 complaints 160k to 180k miles: 0 complaints 180k to 200k miles: 1 complaints 200k+ miles: 0 complaints 040k80k120k160k200k miles Typical: 82,000 miles
Based on 63 complaints that include mileage. 35% were reported before 60,000 miles. The amber marker shows the median: half of these complaints happened before that mileage.
View the numbers
MileageComplaints
0k to 20k miles10
20k to 40k miles7
40k to 60k miles5
60k to 80k miles8
80k to 100k miles12
100k to 120k miles9
120k to 140k miles7
140k to 160k miles4
160k to 180k miles0
180k to 200k miles1
200k+ miles0

What the data shows

Among the 63 complaints that report mileage, the typical (median) problem appeared at about 82,000 miles. For fuel system specifically, the median reported mileage is about 85,000 miles (19 complaints with mileage).

Safety-related details: 1 complaint mentions a crash; 7 complaints mention a fire; 1 injury reported.

Looking only at complaints filed within five years of the model year (so older and newer years are comparable), the 2003 ranks 9th most-complained-about out of 22 model years of the Audi A6 with enough data (40 complaints in that window). It is also covered by 7 safety recall campaigns.

What owners wrote

A few complaints as filed, shortened and with personal details removed. The first ones are among the most serious reports for this model year; the rest are typical.

While driving 30 MPH consumer's vehicle was involved in a head on collision. Upon impact, dual air bags did not deploy. Driver sustained back and shoulder pain.

Reported at 5,695 miles, September 2004 CrashInjury

I was driving my 2003 audi a6 3.0 quattro on thursday 04/03/2008 around 10:30pm. I was traveling 25MPH on sylvan avenue in englewood cliffs, nj the check engine light illuminated on my dash board and started flashing, I immediately pulled over to the side of the road to diagnose the problem, when I pulled over I saw smoke coming out from under the hood of my car. I immediately turned of the vehicle and popped the hood to see what was going on...

April 2008 Fire

Steering wheel shake at 50 to 60 MPH. Many attempts to fix problem has not helped. Other a6 owners have the same problem. Problem noted on first drive at 150 miles and still present at 4000 miles.

Reported at 150 miles, October 2003

Failed ct emissions test. Check engine light illuminated. Confirmed code to be p0741. Informed by authorized technician that the torque converter requires replacement.

Reported at 120,120 miles, October 2014

Other model years of the A6

Best and worst years for the Audi A6